./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps6.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c085d451551fa473fcfd5042cc18772a43a12ab8154b83bfec7555781047d66 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:46,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:46,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:27:46,390 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:46,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:46,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:46,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:27:46,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:27:46,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:46,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:46,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:46,432 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:27:46,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:46,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:46,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:46,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:46,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:27:46,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:46,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:27:46,434 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:46,434 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:46,435 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:46,435 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:46,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:46,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:46,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c085d451551fa473fcfd5042cc18772a43a12ab8154b83bfec7555781047d66 [2024-11-13 22:27:46,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:46,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:46,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:46,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:46,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:46,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/ps6.c Unable to find full path for "g++" [2024-11-13 22:27:48,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:48,988 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:48,989 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/sv-benchmarks/c/nla-digbench/ps6.c [2024-11-13 22:27:48,996 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/data/43d6ad4f7/8edf92348b4c472ea8e53744baeb2775/FLAGe6c3d79c3 [2024-11-13 22:27:49,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/data/43d6ad4f7/8edf92348b4c472ea8e53744baeb2775 [2024-11-13 22:27:49,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:49,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:49,016 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:49,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:49,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:49,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dd382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49, skipping insertion in model container [2024-11-13 22:27:49,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:49,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:49,247 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:49,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:49,306 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:49,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49 WrapperNode [2024-11-13 22:27:49,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:49,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:49,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:49,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:49,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,373 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 147 [2024-11-13 22:27:49,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:49,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:49,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:49,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:49,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,410 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,411 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:49,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:49,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:49,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:49,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:49" (1/1) ... [2024-11-13 22:27:49,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:49,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:49,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:49,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123ec2f-b8df-430d-92d7-e69ba83a91cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:49,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:27:49,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:27:49,581 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:49,583 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:50,300 INFO L? ?]: Removed 90 outVars from TransFormulas that were not future-live. [2024-11-13 22:27:50,300 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:50,367 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:50,367 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:27:50,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:50 BoogieIcfgContainer [2024-11-13 22:27:50,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:50,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:50,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:50,380 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:50,381 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:50" (1/1) ... [2024-11-13 22:27:50,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:27:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2024-11-13 22:27:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2024-11-13 22:27:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:27:50,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2024-11-13 22:27:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2024-11-13 22:27:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:50,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:50,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2024-11-13 22:27:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2024-11-13 22:27:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:27:50,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:50,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2024-11-13 22:27:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2024-11-13 22:27:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:27:50,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2024-11-13 22:27:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2024-11-13 22:27:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:27:50,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:50,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-13 22:27:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-13 22:27:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:27:50,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:50,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2024-11-13 22:27:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2024-11-13 22:27:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:27:51,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2024-11-13 22:27:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2024-11-13 22:27:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:51,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2024-11-13 22:27:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2024-11-13 22:27:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:51,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 222 states and 225 transitions. [2024-11-13 22:27:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 225 transitions. [2024-11-13 22:27:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:51,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2024-11-13 22:27:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2024-11-13 22:27:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:51,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2024-11-13 22:27:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2024-11-13 22:27:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:51,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2024-11-13 22:27:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2024-11-13 22:27:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:27:51,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2024-11-13 22:27:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2024-11-13 22:27:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:27:51,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2024-11-13 22:27:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2024-11-13 22:27:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:27:51,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2024-11-13 22:27:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2024-11-13 22:27:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:27:51,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2024-11-13 22:27:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2024-11-13 22:27:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:27:51,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2024-11-13 22:27:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2024-11-13 22:27:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:27:51,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:51,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:51,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2024-11-13 22:27:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2024-11-13 22:27:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:27:51,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2024-11-13 22:27:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2024-11-13 22:27:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:27:52,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:52,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2024-11-13 22:27:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2024-11-13 22:27:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:27:52,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:52,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 231 states and 234 transitions. [2024-11-13 22:27:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 234 transitions. [2024-11-13 22:27:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:27:52,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:52,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2024-11-13 22:27:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2024-11-13 22:27:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:27:52,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:52,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2024-11-13 22:27:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2024-11-13 22:27:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:27:52,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2024-11-13 22:27:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2024-11-13 22:27:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:27:52,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 234 states and 237 transitions. [2024-11-13 22:27:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 237 transitions. [2024-11-13 22:27:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:27:52,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 235 states and 238 transitions. [2024-11-13 22:27:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 238 transitions. [2024-11-13 22:27:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:27:52,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 234 states and 237 transitions. [2024-11-13 22:27:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 237 transitions. [2024-11-13 22:27:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:27:52,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-13 22:27:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-13 22:27:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:27:52,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 239 states and 245 transitions. [2024-11-13 22:27:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 245 transitions. [2024-11-13 22:27:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:27:52,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 243 states and 250 transitions. [2024-11-13 22:27:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2024-11-13 22:27:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:27:53,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2024-11-13 22:27:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2024-11-13 22:27:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:27:53,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-13 22:27:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-13 22:27:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:27:53,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:53,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2024-11-13 22:27:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2024-11-13 22:27:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:27:53,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2024-11-13 22:27:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2024-11-13 22:27:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:27:53,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2024-11-13 22:27:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2024-11-13 22:27:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:27:53,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2024-11-13 22:27:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2024-11-13 22:27:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:27:54,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:54,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2024-11-13 22:27:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2024-11-13 22:27:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:27:54,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2024-11-13 22:27:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2024-11-13 22:27:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:27:54,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 295 states and 305 transitions. [2024-11-13 22:27:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 305 transitions. [2024-11-13 22:27:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:27:54,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 296 states and 306 transitions. [2024-11-13 22:27:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 306 transitions. [2024-11-13 22:27:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:27:54,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 297 states and 307 transitions. [2024-11-13 22:27:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 307 transitions. [2024-11-13 22:27:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:27:55,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 298 states and 308 transitions. [2024-11-13 22:27:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 308 transitions. [2024-11-13 22:27:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:27:55,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 306 states and 319 transitions. [2024-11-13 22:27:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 319 transitions. [2024-11-13 22:27:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:27:55,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 352 states and 370 transitions. [2024-11-13 22:27:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 370 transitions. [2024-11-13 22:27:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:27:56,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 353 states and 371 transitions. [2024-11-13 22:27:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 371 transitions. [2024-11-13 22:27:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:27:56,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 354 states and 372 transitions. [2024-11-13 22:27:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 372 transitions. [2024-11-13 22:27:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:27:56,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 355 states and 373 transitions. [2024-11-13 22:27:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 373 transitions. [2024-11-13 22:27:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:27:56,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 22:27:56,769 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 22:27:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:27:56,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-13 22:27:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-13 22:27:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:27:56,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 22:27:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 22:27:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:27:56,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 361 states and 380 transitions. [2024-11-13 22:27:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 380 transitions. [2024-11-13 22:27:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:27:57,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-13 22:27:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-13 22:27:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:27:57,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 364 states and 383 transitions. [2024-11-13 22:27:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 383 transitions. [2024-11-13 22:27:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:27:57,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:57,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 366 states and 385 transitions. [2024-11-13 22:27:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 385 transitions. [2024-11-13 22:27:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 371 states and 390 transitions. [2024-11-13 22:27:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 390 transitions. [2024-11-13 22:27:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:58,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:58,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:58,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:58,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-11-13 22:27:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-11-13 22:27:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:27:58,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-13 22:27:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-13 22:27:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:27:58,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:58,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 373 states and 393 transitions. [2024-11-13 22:27:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 393 transitions. [2024-11-13 22:27:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:27:59,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 380 states and 400 transitions. [2024-11-13 22:27:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 400 transitions. [2024-11-13 22:27:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:27:59,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 379 states and 399 transitions. [2024-11-13 22:27:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 399 transitions. [2024-11-13 22:27:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:27:59,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 387 states and 407 transitions. [2024-11-13 22:28:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 407 transitions. [2024-11-13 22:28:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:28:00,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:00,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:00,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 390 states and 410 transitions. [2024-11-13 22:28:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 410 transitions. [2024-11-13 22:28:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:28:00,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 399 states and 419 transitions. [2024-11-13 22:28:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 419 transitions. [2024-11-13 22:28:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:28:00,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:01,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 400 states and 421 transitions. [2024-11-13 22:28:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 421 transitions. [2024-11-13 22:28:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:01,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:01,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-11-13 22:28:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-11-13 22:28:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:01,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:01,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:01,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 401 states and 422 transitions. [2024-11-13 22:28:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 422 transitions. [2024-11-13 22:28:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:28:01,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 412 states and 433 transitions. [2024-11-13 22:28:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 433 transitions. [2024-11-13 22:28:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:28:01,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 427 states and 453 transitions. [2024-11-13 22:28:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 453 transitions. [2024-11-13 22:28:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:28:02,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 428 states and 454 transitions. [2024-11-13 22:28:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 454 transitions. [2024-11-13 22:28:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:28:02,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 429 states and 455 transitions. [2024-11-13 22:28:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 455 transitions. [2024-11-13 22:28:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:28:02,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 428 states and 454 transitions. [2024-11-13 22:28:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 454 transitions. [2024-11-13 22:28:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:28:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 430 states and 456 transitions. [2024-11-13 22:28:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 456 transitions. [2024-11-13 22:28:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:28:03,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 434 states and 461 transitions. [2024-11-13 22:28:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 461 transitions. [2024-11-13 22:28:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:28:03,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:03,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 437 states and 464 transitions. [2024-11-13 22:28:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 464 transitions. [2024-11-13 22:28:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:28:03,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 443 states and 471 transitions. [2024-11-13 22:28:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 471 transitions. [2024-11-13 22:28:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:28:04,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 447 states and 475 transitions. [2024-11-13 22:28:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 475 transitions. [2024-11-13 22:28:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:28:04,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:04,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 449 states and 477 transitions. [2024-11-13 22:28:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 477 transitions. [2024-11-13 22:28:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:28:04,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 448 states and 476 transitions. [2024-11-13 22:28:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 476 transitions. [2024-11-13 22:28:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:28:04,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 454 states and 482 transitions. [2024-11-13 22:28:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 482 transitions. [2024-11-13 22:28:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:28:04,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:04,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 456 states and 485 transitions. [2024-11-13 22:28:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 485 transitions. [2024-11-13 22:28:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:28:04,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 463 states and 492 transitions. [2024-11-13 22:28:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 492 transitions. [2024-11-13 22:28:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:28:05,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:05,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:05,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 466 states and 495 transitions. [2024-11-13 22:28:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 495 transitions. [2024-11-13 22:28:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:28:05,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 474 states and 503 transitions. [2024-11-13 22:28:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 503 transitions. [2024-11-13 22:28:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:28:06,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:06,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:06,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:06,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 476 states and 505 transitions. [2024-11-13 22:28:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 505 transitions. [2024-11-13 22:28:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:28:06,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 485 states and 514 transitions. [2024-11-13 22:28:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 514 transitions. [2024-11-13 22:28:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:28:07,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 484 states and 513 transitions. [2024-11-13 22:28:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 513 transitions. [2024-11-13 22:28:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:28:07,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:07,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:07,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 486 states and 516 transitions. [2024-11-13 22:28:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 516 transitions. [2024-11-13 22:28:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:28:07,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:07,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 497 states and 527 transitions. [2024-11-13 22:28:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 527 transitions. [2024-11-13 22:28:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:28:07,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:07,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:07,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 500 states and 530 transitions. [2024-11-13 22:28:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 530 transitions. [2024-11-13 22:28:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:28:08,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 501 states and 531 transitions. [2024-11-13 22:28:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 531 transitions. [2024-11-13 22:28:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:28:08,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:08,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 503 states and 533 transitions. [2024-11-13 22:28:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 533 transitions. [2024-11-13 22:28:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:28:08,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 502 states and 532 transitions. [2024-11-13 22:28:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 532 transitions. [2024-11-13 22:28:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:28:08,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 504 states and 535 transitions. [2024-11-13 22:28:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 535 transitions. [2024-11-13 22:28:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:28:08,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 506 states and 538 transitions. [2024-11-13 22:28:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 538 transitions. [2024-11-13 22:28:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:28:08,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 509 states and 543 transitions. [2024-11-13 22:28:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 543 transitions. [2024-11-13 22:28:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:28:08,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 512 states and 546 transitions. [2024-11-13 22:28:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 546 transitions. [2024-11-13 22:28:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:28:09,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 516 states and 551 transitions. [2024-11-13 22:28:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 551 transitions. [2024-11-13 22:28:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:28:09,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 515 states and 550 transitions. [2024-11-13 22:28:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 550 transitions. [2024-11-13 22:28:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:28:09,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:09,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 518 states and 553 transitions. [2024-11-13 22:28:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 553 transitions. [2024-11-13 22:28:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:28:09,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 524 states and 560 transitions. [2024-11-13 22:28:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 560 transitions. [2024-11-13 22:28:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:28:09,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:09,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 525 states and 562 transitions. [2024-11-13 22:28:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 562 transitions. [2024-11-13 22:28:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:09,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 532 states and 569 transitions. [2024-11-13 22:28:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 569 transitions. [2024-11-13 22:28:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:10,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:10,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 534 states and 571 transitions. [2024-11-13 22:28:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 571 transitions. [2024-11-13 22:28:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:28:10,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 533 states and 570 transitions. [2024-11-13 22:28:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 570 transitions. [2024-11-13 22:28:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:28:10,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 532 states and 569 transitions. [2024-11-13 22:28:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 569 transitions. [2024-11-13 22:28:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:28:10,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:10,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 535 states and 572 transitions. [2024-11-13 22:28:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 572 transitions. [2024-11-13 22:28:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:28:10,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 534 states and 571 transitions. [2024-11-13 22:28:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 571 transitions. [2024-11-13 22:28:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:28:10,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:11,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 22:28:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 22:28:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:28:11,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 534 states and 572 transitions. [2024-11-13 22:28:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 572 transitions. [2024-11-13 22:28:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:28:11,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:11,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 536 states and 574 transitions. [2024-11-13 22:28:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 574 transitions. [2024-11-13 22:28:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:28:12,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 22:28:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 22:28:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:28:12,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:12,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:12,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 22:28:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 22:28:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:28:12,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 576 states and 616 transitions. [2024-11-13 22:28:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 616 transitions. [2024-11-13 22:28:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:28:12,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 577 states and 617 transitions. [2024-11-13 22:28:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 617 transitions. [2024-11-13 22:28:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:28:12,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:28:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 576 states and 616 transitions. [2024-11-13 22:28:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 616 transitions. [2024-11-13 22:28:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:28:13,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 577 states and 617 transitions. [2024-11-13 22:28:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 617 transitions. [2024-11-13 22:28:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:28:13,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:13,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:28:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 576 states and 616 transitions. [2024-11-13 22:28:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 616 transitions. [2024-11-13 22:28:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:28:14,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:14,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 575 states and 615 transitions. [2024-11-13 22:28:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 615 transitions. [2024-11-13 22:28:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:28:14,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:28:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 572 states and 610 transitions. [2024-11-13 22:28:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 610 transitions. [2024-11-13 22:28:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:28:15,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:15,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:28:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 568 states and 605 transitions. [2024-11-13 22:28:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 605 transitions. [2024-11-13 22:28:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:28:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:15,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:15,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 586 states and 625 transitions. [2024-11-13 22:28:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 625 transitions. [2024-11-13 22:28:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:28:16,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 581 states and 619 transitions. [2024-11-13 22:28:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 619 transitions. [2024-11-13 22:28:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:28:16,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:16,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:28:16,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 582 states and 620 transitions. [2024-11-13 22:28:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 620 transitions. [2024-11-13 22:28:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:28:16,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 581 states and 619 transitions. [2024-11-13 22:28:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 619 transitions. [2024-11-13 22:28:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:28:16,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:28:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 574 states and 611 transitions. [2024-11-13 22:28:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 611 transitions. [2024-11-13 22:28:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:28:16,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 576 states and 614 transitions. [2024-11-13 22:28:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 614 transitions. [2024-11-13 22:28:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:28:16,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:16,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:17,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:17,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 586 states and 624 transitions. [2024-11-13 22:28:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 624 transitions. [2024-11-13 22:28:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:28:17,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:17,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:17,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:28:17,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:28:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 585 states and 623 transitions. [2024-11-13 22:28:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 623 transitions. [2024-11-13 22:28:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:28:17,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:17,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:17,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 625 states and 666 transitions. [2024-11-13 22:28:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 666 transitions. [2024-11-13 22:28:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:28:20,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:20,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:20,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:20,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 666 states and 709 transitions. [2024-11-13 22:28:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 709 transitions. [2024-11-13 22:28:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:28:23,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:23,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 674 states and 718 transitions. [2024-11-13 22:28:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 718 transitions. [2024-11-13 22:28:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:28:25,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:25,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:28:25,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 676 states and 723 transitions. [2024-11-13 22:28:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 723 transitions. [2024-11-13 22:28:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:28:27,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:28:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 679 states and 730 transitions. [2024-11-13 22:28:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 730 transitions. [2024-11-13 22:28:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:28:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 737 states and 798 transitions. [2024-11-13 22:28:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 798 transitions. [2024-11-13 22:28:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:28:30,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 739 states and 803 transitions. [2024-11-13 22:28:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 803 transitions. [2024-11-13 22:28:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:28:30,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 798 states and 873 transitions. [2024-11-13 22:28:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 873 transitions. [2024-11-13 22:28:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:28:33,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:28:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 802 states and 882 transitions. [2024-11-13 22:28:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 882 transitions. [2024-11-13 22:28:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:28:34,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 804 states and 887 transitions. [2024-11-13 22:28:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 887 transitions. [2024-11-13 22:28:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:28:35,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:28:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 807 states and 893 transitions. [2024-11-13 22:28:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 893 transitions. [2024-11-13 22:28:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:28:35,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:35,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:28:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 811 states and 902 transitions. [2024-11-13 22:28:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 902 transitions. [2024-11-13 22:28:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:28:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:28:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 815 states and 909 transitions. [2024-11-13 22:28:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 909 transitions. [2024-11-13 22:28:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:28:37,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:28:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 819 states and 918 transitions. [2024-11-13 22:28:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 918 transitions. [2024-11-13 22:28:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:28:38,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:38,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 826 states and 930 transitions. [2024-11-13 22:28:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 930 transitions. [2024-11-13 22:28:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:28:40,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:40,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:28:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 830 states and 940 transitions. [2024-11-13 22:28:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 940 transitions. [2024-11-13 22:28:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:28:41,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:41,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:41,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 832 states and 945 transitions. [2024-11-13 22:28:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 945 transitions. [2024-11-13 22:28:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:28:42,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:28:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 834 states and 949 transitions. [2024-11-13 22:28:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 949 transitions. [2024-11-13 22:28:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:28:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:42,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:28:42,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 836 states and 951 transitions. [2024-11-13 22:28:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 951 transitions. [2024-11-13 22:28:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:28:43,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:28:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 838 states and 955 transitions. [2024-11-13 22:28:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 955 transitions. [2024-11-13 22:28:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:28:43,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:28:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 840 states and 959 transitions. [2024-11-13 22:28:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 959 transitions. [2024-11-13 22:28:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:28:43,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:43,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:44,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 842 states and 961 transitions. [2024-11-13 22:28:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 961 transitions. [2024-11-13 22:28:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:28:44,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:28:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 844 states and 965 transitions. [2024-11-13 22:28:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 965 transitions. [2024-11-13 22:28:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:28:44,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:28:44,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 846 states and 968 transitions. [2024-11-13 22:28:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 968 transitions. [2024-11-13 22:28:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:28:44,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:28:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 845 states and 967 transitions. [2024-11-13 22:28:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 967 transitions. [2024-11-13 22:28:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:28:45,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:45,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:45,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:45,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 861 states and 989 transitions. [2024-11-13 22:28:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 989 transitions. [2024-11-13 22:28:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:48,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:28:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 860 states and 988 transitions. [2024-11-13 22:28:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 988 transitions. [2024-11-13 22:28:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:48,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:28:48,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 875 states and 1012 transitions. [2024-11-13 22:28:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1012 transitions. [2024-11-13 22:28:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:51,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:51,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:51,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:28:51,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 875 states and 1012 transitions. [2024-11-13 22:28:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1012 transitions. [2024-11-13 22:28:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:52,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:52,154 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:28:52,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 875 states and 1012 transitions. [2024-11-13 22:28:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1012 transitions. [2024-11-13 22:28:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:52,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:52,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:28:52,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 875 states and 1012 transitions. [2024-11-13 22:28:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1012 transitions. [2024-11-13 22:28:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:53,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:53,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:28:53,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 875 states and 1012 transitions. [2024-11-13 22:28:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1012 transitions. [2024-11-13 22:28:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:53,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:53,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:28:53,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 877 states and 1017 transitions. [2024-11-13 22:28:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1017 transitions. [2024-11-13 22:28:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:28:56,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 874 states and 1014 transitions. [2024-11-13 22:28:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1014 transitions. [2024-11-13 22:28:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:28:56,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:28:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 876 states and 1017 transitions. [2024-11-13 22:28:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1017 transitions. [2024-11-13 22:28:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:28:56,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 872 states and 1013 transitions. [2024-11-13 22:28:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1013 transitions. [2024-11-13 22:28:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:28:57,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:28:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 875 states and 1019 transitions. [2024-11-13 22:28:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1019 transitions. [2024-11-13 22:28:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:28:57,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:28:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 870 states and 1014 transitions. [2024-11-13 22:28:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1014 transitions. [2024-11-13 22:28:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:28:58,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:58,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:58,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:58,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 875 states and 1020 transitions. [2024-11-13 22:28:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1020 transitions. [2024-11-13 22:28:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:28:59,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:28:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 868 states and 1013 transitions. [2024-11-13 22:28:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1013 transitions. [2024-11-13 22:28:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:28:59,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:59,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:28:59,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 870 states and 1015 transitions. [2024-11-13 22:28:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1015 transitions. [2024-11-13 22:28:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:28:59,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:29:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 862 states and 1007 transitions. [2024-11-13 22:29:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1007 transitions. [2024-11-13 22:29:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:29:00,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:00,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:29:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 853 states and 998 transitions. [2024-11-13 22:29:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 998 transitions. [2024-11-13 22:29:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:29:00,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:00,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:00,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 855 states and 1000 transitions. [2024-11-13 22:29:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1000 transitions. [2024-11-13 22:29:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:29:01,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:29:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 869 states and 1016 transitions. [2024-11-13 22:29:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1016 transitions. [2024-11-13 22:29:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:29:02,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:02,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:29:02,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 871 states and 1018 transitions. [2024-11-13 22:29:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1018 transitions. [2024-11-13 22:29:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:29:02,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:29:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 870 states and 1017 transitions. [2024-11-13 22:29:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1017 transitions. [2024-11-13 22:29:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:29:02,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:02,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:29:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 869 states and 1016 transitions. [2024-11-13 22:29:02,974 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1016 transitions. [2024-11-13 22:29:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:29:02,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:03,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 871 states and 1018 transitions. [2024-11-13 22:29:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1018 transitions. [2024-11-13 22:29:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:29:03,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:29:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 868 states and 1013 transitions. [2024-11-13 22:29:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1013 transitions. [2024-11-13 22:29:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:29:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:29:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 864 states and 1008 transitions. [2024-11-13 22:29:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1008 transitions. [2024-11-13 22:29:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:29:03,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 867 states and 1011 transitions. [2024-11-13 22:29:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1011 transitions. [2024-11-13 22:29:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:29:04,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:29:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 862 states and 1005 transitions. [2024-11-13 22:29:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1005 transitions. [2024-11-13 22:29:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:29:04,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:04,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 864 states and 1007 transitions. [2024-11-13 22:29:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1007 transitions. [2024-11-13 22:29:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:29:04,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:04,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:29:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 857 states and 999 transitions. [2024-11-13 22:29:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 999 transitions. [2024-11-13 22:29:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:29:04,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:29:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 849 states and 991 transitions. [2024-11-13 22:29:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 991 transitions. [2024-11-13 22:29:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:29:05,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:05,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:29:05,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 851 states and 993 transitions. [2024-11-13 22:29:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 993 transitions. [2024-11-13 22:29:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:29:05,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:05,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:05,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 853 states and 995 transitions. [2024-11-13 22:29:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 995 transitions. [2024-11-13 22:29:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:29:05,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:05,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:29:05,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 855 states and 997 transitions. [2024-11-13 22:29:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 997 transitions. [2024-11-13 22:29:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:29:06,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:06,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:06,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:06,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 856 states and 998 transitions. [2024-11-13 22:29:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 998 transitions. [2024-11-13 22:29:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:29:06,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:06,895 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:29:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 895 states and 1041 transitions. [2024-11-13 22:29:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1041 transitions. [2024-11-13 22:29:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:29:08,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 22:29:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 935 states and 1085 transitions. [2024-11-13 22:29:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1085 transitions. [2024-11-13 22:29:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:29:10,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 22:29:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 975 states and 1128 transitions. [2024-11-13 22:29:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1128 transitions. [2024-11-13 22:29:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:29:14,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:14,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:29:14,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1019 states and 1179 transitions. [2024-11-13 22:29:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1179 transitions. [2024-11-13 22:29:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:29:20,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:20,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:29:20,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1033 states and 1192 transitions. [2024-11-13 22:29:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1192 transitions. [2024-11-13 22:29:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:29:23,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:23,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:29:23,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1078 states and 1242 transitions. [2024-11-13 22:29:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1242 transitions. [2024-11-13 22:29:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:29:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:27,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:27,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1097 states and 1266 transitions. [2024-11-13 22:29:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1266 transitions. [2024-11-13 22:29:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:29:34,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:34,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1100 states and 1270 transitions. [2024-11-13 22:29:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1270 transitions. [2024-11-13 22:29:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:29:38,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:38,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:29:38,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1110 states and 1282 transitions. [2024-11-13 22:29:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1282 transitions. [2024-11-13 22:29:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:29:38,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:38,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:39,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:29:39,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:41:46,508 WARN L851 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_main_~y~0#1_284| Int)) (and (= (+ (* (* |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284|) 2) (* 5 (* |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284|)) (* (* |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284|) 6)) (+ (* |v_ULTIMATE.start_main_~y~0#1_284| |v_ULTIMATE.start_main_~y~0#1_284|) (* |c_ULTIMATE.start_main_~x~0#1| 12))) (<= (+ |v_ULTIMATE.start_main_~y~0#1_284| 1) |c_ULTIMATE.start_main_~y~0#1|)))) is different from false [2024-11-13 22:41:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1148 states and 1322 transitions. [2024-11-13 22:41:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1322 transitions. [2024-11-13 22:41:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 22:41:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:59,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:41:59,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 141 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.